两个变量的乘积为常数时的比例关系 ①两个事物或一事物的两个方面，一方 发生变化，其另一方随之起相反的变化，如老年人随着年龄的增长，体力反而逐渐衰弱，就是反比。 ②把一个比的前项作为后项，后项作为前项，所构成的比和原来的比互为反比。如9：3和3：9互为反比。 ③速度和时间成反比，时间和路程是成正比。 例如：当k值一定时，x×y=k，中x与y成反比。 ④当两个量的积是一个常数，这种关系叫做反比。
反比 [fǎn bǐ]
网络释义专业释义
... ratio n. 比，比率 in inverse ratio反比 rejected n.被弃之物，落选者vt.拒绝，抵制，驳回 ...
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... reciprocal radius 半径倒数 reciprocal ratio 反比 reciprocal relation 互反关系 ...
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... mix proportion 配合比(混凝土等的) proportion by inversion 反比 proportion by subtraction 分比 ...
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短语
平方反比定律 inverse-square law ; law of the inverse square ; inverse sine square law ; inverse square law
反比通气 IRV ; PC-IRV ; inverse ratio ventilation ; VC-IRV
成反比例 inverse proportion ; be inversely proportional to
成反比 Inverse ; be inversely proportional to ; Inversely Proportional ; Inversely proportional to the
平方反比律 inverse square law ; Law of inverse square
反比例量 inversely proportional quantities
平方反比率 inverse square law
双语例句原声例句
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这个阶段的星云大小与其质量成反比。
The size of the nebula at this stage is inversely proportional to its mass.
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需要的力度与材料的硬度成反比。
The amount of force needed is inversely proportional to the rigidity of the material.
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当液体、胀气、粪便排入水桶时，病患极大的解脱感与医生的不适感呈反比。
The patient's sense of enormous relief when fluid, flatus, and feces are expelled into the bucket is in inverse proportion to the doctor's discomfort.
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Therefore, when you divide by the mass to get the acceleration, the response of different bodies is inverse to the mass.
因此,当你拿力除以质量得到加速度时,不同物体的加速度与质量成反比
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But the acceleration it produces on the elephant and on the mass, are in an inverse ratio of their masses.
但这个力使大象和物体产生的加速度,与它们的质量成反比
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There's definitely some inverse correlation between your level of thinking and the proximity to the blackboard.
在你的思维水平,和到黑板的距离之间,绝对存在某种反比关系
应用推荐
$firstVoiceSent
- 来自原声例句